30 	struct gpio_siox_ddata *ddata = dev_get_drvdata(&sdevice->dev);  in gpio_siox_set_data()  local
32 	mutex_lock(&ddata->lock);  in gpio_siox_set_data()
33 	buf[0] = ddata->setdata[0];  in gpio_siox_set_data()
34 	mutex_unlock(&ddata->lock);  in gpio_siox_set_data()
41 	struct gpio_siox_ddata *ddata = dev_get_drvdata(&sdevice->dev);  in gpio_siox_get_data()  local
45 	mutex_lock(&ddata->lock);  in gpio_siox_get_data()
47 	raw_spin_lock_irq(&ddata->irqlock);  in gpio_siox_get_data()
53 			ddata->getdata[bitpos / 8] & (1 << (bitpos % 8));  in gpio_siox_get_data()
54 		u32 irq_type = ddata->irq_type[offset];  in gpio_siox_get_data()
59 				ddata->irq_status |= 1 << offset;  in gpio_siox_get_data()
63 				ddata->irq_status |= 1 << offset;  in gpio_siox_get_data()
67 	trigger = ddata->irq_status & ddata->irq_enable;  in gpio_siox_get_data()
69 	raw_spin_unlock_irq(&ddata->irqlock);  in gpio_siox_get_data()
71 	ddata->getdata[0] = buf[0];  in gpio_siox_get_data()
72 	ddata->getdata[1] = buf[1];  in gpio_siox_get_data()
73 	ddata->getdata[2] = buf[2];  in gpio_siox_get_data()
75 	mutex_unlock(&ddata->lock);  in gpio_siox_get_data()
79 			struct irq_domain *irqdomain = ddata->gchip.irq.domain;  in gpio_siox_get_data()
87 			raw_spin_lock_irq(&ddata->irqlock);  in gpio_siox_get_data()
88 			ddata->irq_status &= ~(1 << offset);  in gpio_siox_get_data()
89 			raw_spin_unlock_irq(&ddata->irqlock);  in gpio_siox_get_data()
101 	struct gpio_siox_ddata *ddata =  in gpio_siox_irq_ack()  local
104 	raw_spin_lock(&ddata->irqlock);  in gpio_siox_irq_ack()
105 	ddata->irq_status &= ~(1 << d->hwirq);  in gpio_siox_irq_ack()
106 	raw_spin_unlock(&ddata->irqlock);  in gpio_siox_irq_ack()
112 	struct gpio_siox_ddata *ddata =  in gpio_siox_irq_mask()  local
115 	raw_spin_lock(&ddata->irqlock);  in gpio_siox_irq_mask()
116 	ddata->irq_enable &= ~(1 << d->hwirq);  in gpio_siox_irq_mask()
117 	raw_spin_unlock(&ddata->irqlock);  in gpio_siox_irq_mask()
123 	struct gpio_siox_ddata *ddata =  in gpio_siox_irq_unmask()  local
126 	raw_spin_lock(&ddata->irqlock);  in gpio_siox_irq_unmask()
127 	ddata->irq_enable |= 1 << d->hwirq;  in gpio_siox_irq_unmask()
128 	raw_spin_unlock(&ddata->irqlock);  in gpio_siox_irq_unmask()
134 	struct gpio_siox_ddata *ddata =  in gpio_siox_irq_set_type()  local
137 	raw_spin_lock(&ddata->irqlock);  in gpio_siox_irq_set_type()
138 	ddata->irq_type[d->hwirq] = type;  in gpio_siox_irq_set_type()
139 	raw_spin_unlock(&ddata->irqlock);  in gpio_siox_irq_set_type()
146 	struct gpio_siox_ddata *ddata =  in gpio_siox_get()  local
150 	mutex_lock(&ddata->lock);  in gpio_siox_get()
155 		ret = ddata->setdata[0] & (1 << bitpos);  in gpio_siox_get()
159 		ret = ddata->getdata[bitpos / 8] & (1 << (bitpos % 8));  in gpio_siox_get()
162 	mutex_unlock(&ddata->lock);  in gpio_siox_get()
170 	struct gpio_siox_ddata *ddata =  in gpio_siox_set()  local
174 	mutex_lock(&ddata->lock);  in gpio_siox_set()
177 		ddata->setdata[0] |= mask;  in gpio_siox_set()
179 		ddata->setdata[0] &= ~mask;  in gpio_siox_set()
181 	mutex_unlock(&ddata->lock);  in gpio_siox_set()
213 	struct gpio_siox_ddata *ddata;  in gpio_siox_probe()  local
218 	ddata = devm_kzalloc(dev, sizeof(*ddata), GFP_KERNEL);  in gpio_siox_probe()
219 	if (!ddata)  in gpio_siox_probe()
222 	dev_set_drvdata(dev, ddata);  in gpio_siox_probe()
224 	mutex_init(&ddata->lock);  in gpio_siox_probe()
225 	raw_spin_lock_init(&ddata->irqlock);  in gpio_siox_probe()
227 	ddata->gchip.base = -1;  in gpio_siox_probe()
228 	ddata->gchip.can_sleep = 1;  in gpio_siox_probe()
229 	ddata->gchip.parent = dev;  in gpio_siox_probe()
230 	ddata->gchip.owner = THIS_MODULE;  in gpio_siox_probe()
231 	ddata->gchip.get = gpio_siox_get;  in gpio_siox_probe()
232 	ddata->gchip.set = gpio_siox_set;  in gpio_siox_probe()
233 	ddata->gchip.direction_input = gpio_siox_direction_input;  in gpio_siox_probe()
234 	ddata->gchip.direction_output = gpio_siox_direction_output;  in gpio_siox_probe()
235 	ddata->gchip.get_direction = gpio_siox_get_direction;  in gpio_siox_probe()
236 	ddata->gchip.ngpio = 20;  in gpio_siox_probe()
238 	ddata->ichip.name = "siox-gpio";  in gpio_siox_probe()
239 	ddata->ichip.irq_ack = gpio_siox_irq_ack;  in gpio_siox_probe()
240 	ddata->ichip.irq_mask = gpio_siox_irq_mask;  in gpio_siox_probe()
241 	ddata->ichip.irq_unmask = gpio_siox_irq_unmask;  in gpio_siox_probe()
242 	ddata->ichip.irq_set_type = gpio_siox_irq_set_type;  in gpio_siox_probe()
244 	girq = &ddata->gchip.irq;  in gpio_siox_probe()
245 	girq->chip = &ddata->ichip;  in gpio_siox_probe()
250 	ret = devm_gpiochip_add_data(dev, &ddata->gchip, NULL);  in gpio_siox_probe()